AU633473B2 - Improved retractable propulsor for boats - Google Patents

Improved retractable propulsor for boats

Info

Publication number
AU633473B2
AU633473B2 AU24837/88A AU2483788A AU633473B2 AU 633473 B2 AU633473 B2 AU 633473B2 AU 24837/88 A AU24837/88 A AU 24837/88A AU 2483788 A AU2483788 A AU 2483788A AU 633473 B2 AU633473 B2 AU 633473B2
Authority
AU
Australia
Prior art keywords
propulsor
boats
improved retractable
retractable
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
AU24837/88A
Other versions
AU2483788A (en
Inventor
Mauro Salvetti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2483788A publication Critical patent/AU2483788A/en
Application granted granted Critical
Publication of AU633473B2 publication Critical patent/AU633473B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/18—Arrangements on vessels of propulsion elements directly acting on water of propellers of emergency propellers, e.g. arranged at the side of the vessel
    • B63H5/20—Arrangements on vessels of propulsion elements directly acting on water of propellers of emergency propellers, e.g. arranged at the side of the vessel movable from a working position to a non-working position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
    • B63H2005/1256—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with mechanical power transmission to propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B63H2025/425—Propulsive elements, other than jets, substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/04—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing the main transmitting element, e.g. shaft, being substantially vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
AU24837/88A 1987-10-15 1988-09-23 Improved retractable propulsor for boats Expired - Fee Related AU633473B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22297/87A IT1222924B (en) 1987-10-15 1987-10-15 IMPROVED RETRACTABLE PRODULSOR GROUP FOR HARNESSES
IT22297/87 1987-10-15

Publications (2)

Publication Number Publication Date
AU2483788A AU2483788A (en) 1989-05-02
AU633473B2 true AU633473B2 (en) 1993-02-04

Family

ID=11194342

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24837/88A Expired - Fee Related AU633473B2 (en) 1987-10-15 1988-09-23 Improved retractable propulsor for boats

Country Status (6)

Country Link
US (1) US5125858A (en)
EP (1) EP0380539A1 (en)
JP (1) JPH03502560A (en)
AU (1) AU633473B2 (en)
IT (1) IT1222924B (en)
WO (1) WO1989003341A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233662A1 (en) * 1992-10-07 1994-04-14 Schottel Werft Drive unit for water vehicles
US5836794A (en) * 1997-09-30 1998-11-17 Outboard Marine Corporation Retractable trolling motor housing for boat
DE10002655A1 (en) * 2000-01-21 2001-07-26 Lothar Bieschewski Motorized ship's propulsion has a shaft with a detachable lid lying above the water level
GB0702791D0 (en) * 2007-02-14 2007-03-28 Rolls Royce Plc Linear actuator
CN101249882B (en) * 2008-03-25 2010-06-09 张家港市飞驰机械制造有限公司 Screw-propeller lifting and reversing arrangement
DE102008042599A1 (en) * 2008-10-02 2010-04-08 Zf Friedrichshafen Ag Control device for a ship propulsion
DE102008042597A1 (en) * 2008-10-02 2010-04-08 Zf Friedrichshafen Ag Propeller drive arrangement for controlling and driving a ship
DE102010048359A1 (en) * 2010-10-13 2012-04-19 Schottel Gmbh Drive device for a watercraft
FI122660B (en) * 2010-12-30 2012-05-15 Waertsilae Finland Oy Retractable steering propeller unit for a watercraft
EP2657127B1 (en) * 2012-03-16 2014-07-09 Beacon Finland Ltd OY Retractable propulsion container with thruster
DE102012103814A1 (en) * 2012-05-02 2013-11-07 Schottel Gmbh Drive device for a ship
US8894453B2 (en) 2012-09-26 2014-11-25 Robert Case Shallow-draft watercraft propulsion and steering apparatus
US9260173B2 (en) 2012-09-26 2016-02-16 Robert Case Shallow-draft watercraft propulsion and steering apparatus
WO2014052531A1 (en) * 2012-09-26 2014-04-03 Robert Case Shallow-draft watercraft propulsion and steering apparatus
WO2015048479A1 (en) * 2013-09-26 2015-04-02 Robert Case Shallow-draft watercraft propulsion and steering apparatus
EP2881317A1 (en) * 2013-12-05 2015-06-10 Caterpillar Propulsion Production AB A sealing assembly for a retractable thruster
DK3318479T3 (en) * 2016-11-02 2019-10-28 Caterpillar Propulsion Production Ab FLUID CONTROL DEVICE FOR AZIMO POWER ENGINE
TR201712482A2 (en) * 2017-08-22 2019-03-21 Mehmet Nevres Uelgen HIDDEN VERTICAL AXIS PROPELLER ASSEMBLY
WO2022091035A1 (en) * 2020-10-30 2022-05-05 Bombardier Recreational Products Inc. Retractable lift-propulsion system for a watercraft and watercraft having same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807347A (en) * 1972-10-20 1974-04-30 W Baldwin Retractable thru-hull drive system for boats
FR2229608A1 (en) * 1973-05-17 1974-12-13 Leboine Pierre Auxiliary drive for sailing boat - screw portion raised towards drive unit when not required
US4274827A (en) * 1977-09-19 1981-06-23 Schottel Nederland B.V. Propulsion system for a marine vessel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054916A (en) * 1900-01-01
US1124645A (en) * 1914-02-05 1915-01-12 Charles S Overton Steering and propelling mechanism for menhaden-fishing boats.
US2156938A (en) * 1938-08-04 1939-05-02 Wilbert A Edwards Motorboat
US2466635A (en) * 1945-02-27 1949-04-05 British Motor Boat Mfg Company Screw propeller steering and depth regulation apparatus
US2545086A (en) * 1947-04-11 1951-03-13 Garrett H Harris Motor guide
US2885990A (en) * 1955-10-24 1959-05-12 James M Hawthorne Maneuvering propeller means for ships
DE1039874B (en) * 1956-06-16 1958-09-25 Schottel Werft Outboard drive for a watercraft
US2987027A (en) * 1957-09-16 1961-06-06 Arthur W Wanzer Propeller thrust stabilizer control
US3030910A (en) * 1960-06-29 1962-04-24 Leslie E Alsager Emergency ship propulsion equipment
CH393960A (en) * 1960-07-23 1965-06-15 Reiners & Wiggermann Drive device with swiveling and height-adjustable propeller on watercraft
US3076428A (en) * 1961-09-25 1963-02-05 Gen Electric Retractable continuous drive
US3483843A (en) * 1968-11-01 1969-12-16 James M Hawthorne Retractable propulsion means for ships
US3587512A (en) * 1969-03-12 1971-06-28 Walter H Patterson Boat with secondary propulsion means
US3685481A (en) * 1970-10-02 1972-08-22 Gilbert G Mansell Fishing boat
DE2655667C3 (en) * 1976-12-08 1980-09-25 Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay Watercraft
SU638507A1 (en) * 1977-06-20 1978-12-25 Предприятие П/Я Р-6654 Swinging-turnable screw-rudder
FI65589C (en) * 1983-02-03 1984-06-11 Hollming Yhtymae Oy PROPELLERANORDNING FOER ETT FARTYG

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807347A (en) * 1972-10-20 1974-04-30 W Baldwin Retractable thru-hull drive system for boats
FR2229608A1 (en) * 1973-05-17 1974-12-13 Leboine Pierre Auxiliary drive for sailing boat - screw portion raised towards drive unit when not required
US4274827A (en) * 1977-09-19 1981-06-23 Schottel Nederland B.V. Propulsion system for a marine vessel

Also Published As

Publication number Publication date
US5125858A (en) 1992-06-30
IT1222924B (en) 1990-09-12
WO1989003341A1 (en) 1989-04-20
AU2483788A (en) 1989-05-02
EP0380539A1 (en) 1990-08-08
IT8722297A0 (en) 1987-10-15
JPH03502560A (en) 1991-06-13

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